From cd39a7890aed7433beb3188c7ad8591e260ebf10 Mon Sep 17 00:00:00 2001 From: Jesper Dangaard Brouer Date: Mon, 28 Jan 2013 23:44:14 +0000 Subject: [PATCH] net: cacheline adjust struct netns_frags for better frag performance This small cacheline adjustment of struct netns_frags improves performance significantly for the fragmentation code. Struct members 'lru_list' and 'mem' are both hot elements, and it hurts performance, due to cacheline bouncing at every call point, when they share a cacheline. Also notice, how mem is placed together with 'high_thresh' and 'low_thresh', as they are used in the compare operations together. Signed-off-by: Jesper Dangaard Brouer Signed-off-by: David S. Miller --- Reading git-format-patch failed